When a glossy bar of chocolate suddenly develops a chalky, pale coating, most people assume it has gone moldy and head straight for the trash. In reality, that white layer is almost always a cosmetic ...

Score! But after you peel back the wrapper on that chocolate bar from Halloween circa who-knows-what-year, you notic ...

Add Yahoo as a preferred source to see more of our stories on Google. The white splotches on these pieces of chocolate are known as 'chocolate bloom.' A few years ago, a small baker from the West ...